Cheap flights from Seattle to Birmingham from $602
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Birmingham departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 3/14
3:50 pm-5:00 pm
1 stop18h 10m
Birmingham
Tue 3/16
11:05 am-12:14 am
2 stops20h 09m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 3/14
2:50 pm-5:05 pm
1 stop19h 15m
Birmingham
Tue 3/16
11:05 am-2:00 pm
1 stop33h 55m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Sun 3/14
2:50 pm-12:30 pm
1 stop14h 40m
Birmingham
Tue 3/16
6:00 am-12:45 pm
3 stops37h 45m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 1/19
4:05 pm-5:40 pm
1 stop17h 35m
Birmingham
Tue 1/26
6:00 am-11:49 am
1 stop13h 49m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 3/9
4:05 pm-5:40 pm
1 stop17h 35m
Birmingham
Tue 3/16
9:25 am-12:35 pm
1 stop34h 10m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Tue 3/9
4:05 pm-5:40 pm
1 stop17h 35m
Birmingham
Wed 3/17
6:00 am-12:35 pm
1 stop13h 35m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Mon 3/8
3:30 pm-5:40 pm
1 stop18h 10m
Birmingham
Wed 3/17
6:00 am-12:35 pm
1 stop13h 35m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Fri 3/12
2:35 pm-12:50 pm
1 stop14h 15m
Birmingham
Thu 3/18
8:45 pm-12:35 pm
1 stop22h 50m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Fri 3/12
2:35 pm-4:45 pm
1 stop18h 10m
Birmingham
Fri 3/19
6:00 am-12:35 pm
1 stop13h 35m
SeattleBirmingham
SEA Seattle/Tacoma Intl - BHX Birmingham
SEABHX
Seattle/Tacoma Intl
Fri 3/12
2:35 pm-4:45 pm
1 stop18h 10m
Birmingham
Wed 3/17
9:25 am-8:27 pm
2 stops18h 02m
See travel insights to Birmingham from
How to get the cheapest flight ticket from Seattle to Birmingham
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Birmingham?
The cheapest month to fly to Birmingham from Seattle is in October. Flight prices, which tend to average around $627, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Birmingham, with average flight prices from Seattle averaging around $670.
Can stopping save me money on Seattle to Birmingham flights?
You could potentially save up to 2% on your flight if you consider stops on a Seattle to Birmingham flight.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Birmingham?
Aer Lingus and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Birmingham
What airlines fly to Birmingham?
Aer Lingus, British Airways and Icelandair are the top three most popular airlines that fly to Birmingham from Seattle according to our data. Aer Lingus is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Birmingham. Keep in mind that there are 6 different airlines that fly to Birmingham on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Seattle and Birmingham?
Dublin (DUB) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Seattle to Birmingham?
Flights via Amsterdam (AMS) offer the lowest average round-trip price of $780.
Which layover airport has the shortest travel time from Seattle to Birmingham?
Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 13h 25m.
Which layover airport has the shortest connection time from Seattle to Birmingham?
Dublin (DUB) has the shortest average layover time for this route: 2h 20m.
When to book flights from Seattle to Birmingham
Cheap Seattle to Birmingham (SEA to BHX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Birmingham
Frequently asked questions about flying from Seattle to Birmingham
How far is Seattle/Tacoma Intl to Birmingham by plane?
Seattle/Tacoma Intl and Birmingham are 4681.3 mi apart from one another. In terms of flight time, this usually takes a little over 16h 10m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Birmingham Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Birmingham Airport?
As of October 2026, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Birmingham Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Birmingham Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Birmingham Airport.
What documentation or ID do you need to fly to Birmingham Airport?
The travel and health documents required for your trip to Birmingham Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Birmingham Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Seattle to Birmingham?
momondo data reveals that the most frequently booked airline on the route from Seattle to Birmingham is Aer Lingus, representing 54% of all bookings. The subsequent popular airlines are Virgin Atlantic at 19%, Delta at 16%, and KLM at 11%.
Best airlines flying from Seattle to Birmingham
Compare and see reviews for airlines that fly from Seattle to Birmingham with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $588 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $597 | Free Cancellation | Rating 7.3 1,826 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.8 8,650 reviews | |||
| PriceFrom $685 | Free Cancellation | Rating 7.8 1,586 reviews |
Traveling to a place near Birmingham?
Book flights to Birmingham if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Birmingham?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Birmingham. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Birmingham with flexible booking policies on momondo?
Yes. All flights to Birmingham from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Birmingham?
Once all potential Seattle to Birmingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Seattle to Birmingham right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Birmingham flights. All you need is a valid email address and we will do the rest; it is that quick and easy.